Siegfried, Act I Scene 3: Den der Bruder schuf

Recording by Richard Wagner.

Recording identifiers

ISRC
DEF056830024
Release date of the album this recording appears on
1969-01-01
CopyrightID (CopyrightChains transaction hash)
0xdaa3742601bdde241ef15ac609984508f917dde57785be40539549221993e5ba
Copyright registration time
2026-07-29T22:38:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T23:23:05Z
Bitcoin block
960164
Canonical record hash
sha256:1b232f3bea354cce2cadb7873e934eb6235701b060d881cd79ebfc70f0e783cb

What this proof establishes

This recording was released in 1969, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.